“Caps” filter does not respect consecutive abbreviations

[andreyshipilov]

How to reproduce:

View

def view(request):
    context = {'text': 'Text with ABBREV IATURE.'}
    return render(request, 'template.html', context)

Template

{% load typogrify_tags %}
{{ text|typogrify }}

Output

Text with <span class="caps">ABBREV</span><span class="caps">IATURE</span>.

Expected output

Text with <span class="caps">ABBREV</span> <span class="caps">IATURE</span>.

Notice the space between span tags in the expected output.